EP1867626A3 - Process for producing chromone compound - Google Patents
Process for producing chromone compound Download PDFInfo
- Publication number
- EP1867626A3 EP1867626A3 EP07116762A EP07116762A EP1867626A3 EP 1867626 A3 EP1867626 A3 EP 1867626A3 EP 07116762 A EP07116762 A EP 07116762A EP 07116762 A EP07116762 A EP 07116762A EP 1867626 A3 EP1867626 A3 EP 1867626A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- compound
- producing
- formula
- represented
- reacting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/27—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups
- C07C205/35—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C205/36—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system
- C07C205/37—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system the oxygen atom of at least one of the etherified hydroxy groups being further bound to an acyclic carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002053315 | 2002-02-28 | ||
JP2002053316 | 2002-02-28 | ||
JP2002169676 | 2002-06-11 | ||
JP2002169675 | 2002-06-11 | ||
EP03707123A EP1479667A4 (en) | 2002-02-28 | 2003-02-27 | Process for producing chromone compound |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03707123A Division EP1479667A4 (en) | 2002-02-28 | 2003-02-27 | Process for producing chromone compound |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1867626A2 EP1867626A2 (en) | 2007-12-19 |
EP1867626A3 true EP1867626A3 (en) | 2008-07-23 |
Family
ID=28457865
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03707123A Withdrawn EP1479667A4 (en) | 2002-02-28 | 2003-02-27 | Process for producing chromone compound |
EP09163368A Withdrawn EP2105431A1 (en) | 2002-02-28 | 2003-02-27 | Process for Producing Chromone Compound |
EP07116762A Withdrawn EP1867626A3 (en) | 2002-02-28 | 2003-02-27 | Process for producing chromone compound |
EP09163372A Withdrawn EP2105432A1 (en) | 2002-02-28 | 2003-02-27 | Process for Producing Chromone Compound |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03707123A Withdrawn EP1479667A4 (en) | 2002-02-28 | 2003-02-27 | Process for producing chromone compound |
EP09163368A Withdrawn EP2105431A1 (en) | 2002-02-28 | 2003-02-27 | Process for Producing Chromone Compound |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09163372A Withdrawn EP2105432A1 (en) | 2002-02-28 | 2003-02-27 | Process for Producing Chromone Compound |
Country Status (5)
Country | Link |
---|---|
US (2) | US7094914B2 (en) |
EP (4) | EP1479667A4 (en) |
CN (1) | CN100509751C (en) |
AU (1) | AU2003211758A1 (en) |
WO (1) | WO2003080555A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103649041A (en) | 2011-06-08 | 2014-03-19 | 比奥根艾迪克Ma公司 | Process for preparing high purity and crystalline dimethyl fumarate |
KR102643332B1 (en) | 2020-09-03 | 2024-03-08 | 어클라리스 워터 이노베이션즈 게엠베하, 린다우, 츠바이크니더라쑹 렙슈타인 | water tank with filter cartridge |
US20230242416A1 (en) | 2020-09-03 | 2023-08-03 | Aclaris Water Innovations Gmbh, Lindau, Zweigniederlassung Rebstein | Filter cartridge |
CN116472251A (en) | 2020-09-03 | 2023-07-21 | 阿克拉瑞斯水务创新有限公司林道雷布斯坦分公司 | Filter cartridge |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3465037A (en) * | 1965-02-23 | 1969-09-02 | Kalk Chemische Fabrik Gmbh | Production of meso 2,3-dibromosuccinic acid |
EP0309711A1 (en) * | 1987-10-01 | 1989-04-05 | American Cyanamid Company | Improved method for the preparation of anilinofumarate |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1292602A (en) * | 1968-10-30 | 1972-10-11 | Fisons Pharmaceuticals Ltd | Intermediate compounds for use in the manufacture of bis-chromone-2-carboxylic acids |
US3952013A (en) * | 1969-02-12 | 1976-04-20 | Fisons Limited | 1-Thiachromone-2-carboxylic acids and derivatives |
US3738823A (en) * | 1970-05-22 | 1973-06-12 | Baychem Corp | Process of killing undesired weeds |
US4017622A (en) * | 1972-12-18 | 1977-04-12 | Dainippon Pharmaceutical Co., Ltd. | Piperazine derivatives |
GB1585168A (en) * | 1977-10-05 | 1981-02-25 | Fisons Ltd | 6,7,8,9-tetrahydro-4h-naphthopyran-2-carboxylic acid derivatives and a process for their production |
JPS5690018A (en) | 1979-12-21 | 1981-07-21 | Ihara Chem Ind Co Ltd | Preparation of organic bromide |
JPS5690017A (en) | 1979-12-21 | 1981-07-21 | Ihara Chem Ind Co Ltd | Preparation of organic bromide |
JPS6150977A (en) | 1984-08-20 | 1986-03-13 | Ono Pharmaceut Co Ltd | Novel condensed benz(thio)amide, preparation thereof and pharmaceutical containing same as active constituent |
CA1261835A (en) * | 1984-08-20 | 1989-09-26 | Masaaki Toda | (fused) benz(thio)amides |
JPH0395144A (en) | 1989-08-04 | 1991-04-19 | Ono Pharmaceut Co Ltd | Production of aminophenol derivative |
JP2624372B2 (en) * | 1990-11-15 | 1997-06-25 | 宇部興産株式会社 | Diarylmethoxypiperidine derivative |
US5659051A (en) | 1993-07-13 | 1997-08-19 | Sumitomo Chemical Company, Limited | Process of producing 2-cyano-4-oxo-4H-benzopyran compounds |
DE19709124A1 (en) * | 1997-03-06 | 1998-09-10 | Bayer Ag | Process for the preparation of 4-aminodiphenylamine |
-
2003
- 2003-02-27 CN CNB038091747A patent/CN100509751C/en not_active Expired - Fee Related
- 2003-02-27 US US10/506,119 patent/US7094914B2/en not_active Expired - Fee Related
- 2003-02-27 EP EP03707123A patent/EP1479667A4/en not_active Withdrawn
- 2003-02-27 EP EP09163368A patent/EP2105431A1/en not_active Withdrawn
- 2003-02-27 AU AU2003211758A patent/AU2003211758A1/en not_active Abandoned
- 2003-02-27 EP EP07116762A patent/EP1867626A3/en not_active Withdrawn
- 2003-02-27 EP EP09163372A patent/EP2105432A1/en not_active Withdrawn
- 2003-02-27 WO PCT/JP2003/002182 patent/WO2003080555A1/en active Application Filing
-
2006
- 2006-05-31 US US11/443,300 patent/US20060217565A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3465037A (en) * | 1965-02-23 | 1969-09-02 | Kalk Chemische Fabrik Gmbh | Production of meso 2,3-dibromosuccinic acid |
EP0309711A1 (en) * | 1987-10-01 | 1989-04-05 | American Cyanamid Company | Improved method for the preparation of anilinofumarate |
Non-Patent Citations (3)
Title |
---|
PROTIVA MOROSLAV ET AL: "Potential cerebral stimulants: esters of 2-(dimethylamino)ethanol with some lipophilic carboxylic acids", COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, INSTITUTE OF ORGANIC CHEMISTRY & BIOCHEMISTRY, PRAGUE, CZ, vol. 55, no. 5, 1990, pages 1278 - 1289, XP002969314, ISSN: 0010-0765 * |
STOERMER M J ET AL: "A selective and versatile synthesis of substituted chromones via addition of phenols to dimethyl acetylenedicarboxylate", AUSTRALIAN JOURNAL OF CHEMISTRY, vol. 48, no. 3, 1995, pages 677 - 686, XP002969313, ISSN: 0004-9425 * |
STRUNK, RICHARD J. ET AL: "Free-radical reduction and dehalogenation of vicinal dihalides by tri-n-butyltin hydride", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY , 92(9), 2849-56 CODEN: JACSAT; ISSN: 0002-7863, 1970, XP002370951 * |
Also Published As
Publication number | Publication date |
---|---|
CN1649824A (en) | 2005-08-03 |
EP1867626A2 (en) | 2007-12-19 |
US20050085664A1 (en) | 2005-04-21 |
AU2003211758A1 (en) | 2003-10-08 |
US20060217565A1 (en) | 2006-09-28 |
US7094914B2 (en) | 2006-08-22 |
EP1479667A4 (en) | 2006-05-03 |
EP2105432A1 (en) | 2009-09-30 |
EP1479667A1 (en) | 2004-11-24 |
EP2105431A1 (en) | 2009-09-30 |
WO2003080555A1 (en) | 2003-10-02 |
CN100509751C (en) | 2009-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20071017 |
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AC | Divisional application: reference to earlier application |
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: HIBINO, HIROAKI Inventor name: OKUMOTO, ITSUO Inventor name: MIYAMOTO, YASUNOBU Inventor name: OHTSUKA, SUSUMU Inventor name: YOSHIDA, TOMOYASU |
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: OHTSUKA, SUSUMU Inventor name: YOSHIDA, TOMOYASU Inventor name: OKUMOTO, ITSUO Inventor name: MIYAMOTO, YASUNOBU Inventor name: HIBINO, HIROAKI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SUMITOMO CHEMICAL COMPANY, LIMITED |
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17Q | First examination report despatched |
Effective date: 20081105 |
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AKX | Designation fees paid |
Designated state(s): CH DE FR GB IT LI |
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Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20130206 |